.celleditor-edit {
    margin-bottom: 2em;
    position: relative;
}

.celleditor-edit-option-row {
    margin-bottom: 0.5em;
}

.celleditor-edit-option-row .form-group {
    margin-left: 0;
}

.celleditor-edit-option-row .form-group + .form-group {
    margin-left: 0.5em;
}

.celleditor-edit .form-validator-stack {
    bottom: -1.5em;
    height: 1.5em;
    margin: 0;
    overflow: hidden;
    position: absolute;
    right: 1em;
}